Item No : 858702
Gemstone Type : Natural Unheated White Topaz
Approx. Weight (ct) : 6.85 Ct.
Shape : Round Cut
Size/Dimension : 12 x 12 MM
Color : White
Clarity : Transparent
Luster : Good
Origin : Africa
Hardness : 8
Specific Gravity : 3.4 - 3.5+
Refractive Index : 1.61 -1.64
Chemical Composition : Al2(OH,F)2Si04
Treatment : Natural
Quantity : 1 Pc (s)
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